Race Ramps Show Cribs are a safe, stylish and lightweight way to raise your vehicle for display. They can cradle a tire up to 12” off the ground, providing an unobstructed view underneath the car. Race Ramps Show Cribs are made from high-density expanded polystyrene and finished with a textured anti-slip coating. Heavy-duty, a set of four will support 6,000 pounds, and yet weigh only 8lbs each. Proudly made in the U.S.A.